I have a Winchester sxp 12ga. and a jebs 660 choke. Will be shooting winchester longbeard xr 6 shot 3 1/2 mag. Needing to know if anyone using this same set up and could post pictures of your pattern. The target was shot with this gun using winchester double x 6 shot and 665 carlson choke at 30 yards. Anything out past 30 and the pattern falls apart. This all i can get out of it any help would be appreciated.Thanks.